Abraham Allen Mass to Mobile, Al. 1850s-1860s

Looking for information on Abraham Allen, born in Mass. ca. 1815, but was living in Mobile by 1850. He married Emma born in New York, and had the following children: Charles A. Allen ca. 1855, Alvinia ca. 1857, and George R. ca. 1860. Any information on this man would be appreciated. He was a merchant in Mobile.